
Any amendment document that includes a change to an existing claim, cancellation of an existing claim or addition of a new claim, must include a complete listing of all claims ever presented.
Prosecution Pointer, United States Patent and Trademark Office (USPTO), claim amendments, patent application
Copyright © 2022 Finnegan, Henderson, Farabow, Garrett & Dunner, LLP.
DISCLAIMER: Although we wish to hear from you, information exchanged in this blog cannot and does not create an attorney-client relationship. Please do not post any information that you consider to be personal or confidential. If you wish for Finnegan, Henderson, Farabow, Garrett & Dunner, LLP to consider representing you, in order to establish an attorney-client relationship you must first enter a written representation agreement with Finnegan. Contact us for additional information. One of our lawyers will be happy to discuss the possibility of representation with you. Additional disclaimer information.
Webinar
PTAB Developments and Their Impact on Parallel Litigation: Strategic Considerations
August 26, 2026
Webinar
At the PTAB Blog
Squires Issues Precedential Decision Clarifying Obviousness-Type Double Patenting Rejections
August 17, 2026
Due to international data regulations, we’ve updated our privacy policy. Click here to read our privacy policy in full.